2002ApJ...570..610A

Query : 2002ApJ...570..610A

2002ApJ...570..610A - Astrophys. J., 570, 610-617 (2002/May-2)

The shapes of galaxies in the Sloan Digital Sky Survey.

ALAM S.M.K. and RYDEN B.S.

Abstract (from CDS):

We estimate the distribution of apparent axis ratios q for galaxies in the Sloan Digital Sky Survey Early Data Release. We divide the galaxies by profile type (de Vaucouleurs vs. exponential) as well as by color (u^*-r^*≤2.22 vs. u^*-r^*>2.22). The axis ratios found by fitting models to the surface photometry are generally smaller than those found by taking the second moments of the surface brightness distribution. Using the axis ratios found from fitting models, we find that galaxies with de Vaucouleurs profiles have axis ratio distributions that are inconsistent, at the 99% confidence level, with their being a population of randomly oriented oblate spheroids. Red de Vaucouleurs galaxies are slightly rounder, on average, than blue de Vaucouleurs galaxies. By contrast, red galaxies with exponential profiles appear very much flatter, on average, than blue galaxies with exponential profiles. The red exponential galaxies are primarily disk galaxies seen nearly edge-on, with reddening due to the presence of dust, rather than to an intrinsically red stellar population.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Elliptical and Lenticular, cD - Galaxies: Fundamental Parameters - Galaxies: Photometry - Galaxies: Spiral

Simbad objects: 1

Full paper

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Number of rows : 1

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	M 104	LIN	12 39 59.43185902	-11 37 22.9961800	9.51	9.55	8.00	8.05		~	1465	2

Query : 2002ApJ...570..610A

Basic data :

M 104 -- LINER-type Active Galaxy Nucleus

LIN (), Rad (2020A&A,CRATES,...), G (2011MNRAS,6dFGS,...), AGN (2020MNRAS,[VV2000c],...), X (1E,2E,...), * (BD,HD,...), smm (JCMTSE,JCMTSF), IR (IRAS,[DML87]), GiG ([CHM2007]), AG? (2020MNRAS), cm (AT20G), MIR (WISEA)

12 39 59.43185902 -11 37 22.9961800 (Radio) [ 0.36444 0.9537 0 ] A 2020A&A...644A.159C

12 37 23.39267136 -11 20 54.9495393 [ 0.36444 0.9537 0 ]

298.46058621087 +51.14928244354 [ 0.36444 0.9537 0 ]

V(km/s) 1095 [~] / z(spectroscopic) 0.003659 [~] / cz 1097.01 [~] (Rad) D 2020ApJ...902..145K

1 D 2018MNRAS.479.4136K

8.51 5.01 90 (Opt) D 2003A&A...412...45P

U 9.51 [0.08] D 2007ApJS..173..185G

B (AB) 9.55 [0.03] C 2014MNRAS.445..881C

V 8.00 [0.06] D 2007ApJS..173..185G

R (AB) 8.05 [0.03] C 2014MNRAS.445..881C

G 16.156406 [0.022513] C 2020yCat.1350....0G

J 5.886 [0.015] C 2006AJ....131.1163S

H 5.207 [0.015] C 2006AJ....131.1163S

K 4.962 [0.017] C 2006AJ....131.1163S

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`M 104`	`IRAS 12373-1121`	`PMN J1239-1137`	`[M98c] 123723.3-112055`
`AT20G J123959-113721`	`IRAS F12374-1120`	`1RXP J123959.2-113731`	`[NKB95] N4594`
`BD-10 3525`	`JCMTSE J123959.3-113726`	`1RXS J123959.8-113725`	`[VV2000c] J123959.3-113723`
`CRATES J123959-113709`	`JCMTSF J123959.3-113726`	`TGSSADR J123959.3-113723`	`[VV2003c] J123959.3-113723`
`6dFGS gJ123959.4-113723`	`LEDA 42407`	`UGCA 293`	`[VV2006c] J123959.3-113723`
`1E 1237.3-1120`	`2MASX J12395949-1137230`	`VCS4 J1239-1137`	`[VV2010c] J123959.3-113723`
`2E 2814`	`MCG-02-32-020`	`WISEA J123959.44-113723.2`	`[VV98c] J123959.3-113723`
`2E 1237.3-1120`	`NAME Sombrero`	`WISH B1237.3-1121`	`EQ 1237-113`
`HD 110124`	`NAME Sombrero Galaxy`	`[CAB95] IRAS F12374-1120`	`Gaia DR3 3530135742021065472`
`ICRF J123959.4-113722`	`NGC 4594`	`[CHM2007] LDC 904 J123959.49-1137230`
`IERS B1237-113`	`NVSS J123959-113723`	`[DML87] 660`

References (1465 between 1850 and 2026) (Total 1465)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : M 104

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`BD-10 3525`	`2E 2814`	`HD 110124`	`IERS B1237-113`	`IRAS 12373-1121`
`IRAS F12374-1120`	`2MASX J12395949-1137230`	`NGC 4594`	`NVSS J123959-113723`	`PMN J1239-1137`
`1RXS J123959.8-113725`	`WISEA J123959.44-113723.2`	`WISH B1237.3-1121`	`[DML87] 660`	`Gaia DR3 3530135742021065472`

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